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z41h-25闸阀(z41h25闸阀是电子阀吗)

Z41H25DN100属于中低压楔式闸阀,管道通径100mm,公称压力25MPa25公斤平方厘米;因而截止阀关闭和开启时要比同压力级同等公称通径的闸阀费力,所以阀杆受力大,尺寸大以Z41H600LbDN200为例,其阀杆扭矩为1000N#8226m,而J41H600LbDN200截止阀的阀杆扭矩为1800N#82...